CN2297373Y - Height regulator for bicycle - Google Patents
Height regulator for bicycle Download PDFInfo
- Publication number
- CN2297373Y CN2297373Y CN 97215099 CN97215099U CN2297373Y CN 2297373 Y CN2297373 Y CN 2297373Y CN 97215099 CN97215099 CN 97215099 CN 97215099 U CN97215099 U CN 97215099U CN 2297373 Y CN2297373 Y CN 2297373Y
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- CN
- China
- Prior art keywords
- seat cushion
- main body
- groove
- sleeve
- lift adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a height regulating device for bicycles, particularly a regulating device which can regulate the height of seat cushions or handles of bicycles. An elevating regulating rod with a tooth part and a sleeve barrel are mainly sheathed on and in a seat pipe respectively. The top of the elevating regulating rod is provided with a seat cushion by screws, and besides, one side of the sleeve barrel is provided with an upper and a lower clamping sheets and a positioning frame body arranged between the two clamping sheets. A driving gear is arranged in the positioning frame body, and the driving gear is penetrated and fixed by a positioning post to engage with the tooth part of the elevating regulating rod. One end of the positioning post, which is penetrated out of the positioning frame body, is provided with a regulating device. The elevating regulating rod can be raised and lowered by swinging a rocker of the regulating device.
Description
The utility model relates to a kind of bicycle height adjuster.
Existing bicycle saddle cushion and handle are to be inserted on the seat pipe of vehicle frame and the front fork in the pipe with standpipe, lock with a device for quickly disassembling again and the seat pipe is outer, when desire is adjusted bench height, need quick detach is loosened, again with the seat cushion pull-up or depress to desired height, again quick disassemble lock is fastened, but in the process of adjusting is seat cushion and the standpipe of holding tool weight to pull, and hand pull and support strength often mistake or too late, and can't once just be adjusted to desired location, need to take for a trial by the user, examination is ridden, and is loosened device for quickly disassembling again, adjust, the locking device for quickly disassembling, repeatable operation like this, wait to feel suitable and stop adjustment again, and the loaded down with trivial details adjustment action of this kind is to finely tune with physical construction owing to non-, only depend on the adjustment of hand sensation, cause can't quantitatively be finely tuned, and is difficult for adjusting.
And when adjusting handle, then need screw lock in the nut at last bowl top and the bolt spiral shell pine on stem top, make the crow department (being compacting structure) of stem bottom no longer be packed in the inwall of pipe on the front fork, then standpipe is extracted to desired location, screw tight the bolt of stem again, and be located at the bowl top nut, so whole adjustment process is also very loaded down with trivial details, and cause user's inconvenience.
Because above-mentioned existing bicycle is adjusted the inconvenience of seat cushion and handle, and adjust highly difficult the grasp, this creator promptly sets about designing a kind of being easy to and adjusts, and fine-tuning bicycle height adjuster.
The purpose of this utility model provides a kind of bicycle height adjuster, a sheathed sleeve outside it is mainly managed on seat pipe or front fork, this sleeve is outer and be provided with a setting device, wave the rocking bar of setting device, can drive a lift adjustment bar that is sheathed in the seat pipe and do the lifting displacement, and then adjust and be located at the seat cushion of lift adjustment masthead end or the height of handle, and since the tooth portion that the lift adjustment bar is a mat is located at perisporium driven and adjusted height, so can quantitatively finely tune, and reach the purpose that is easy to adjust.
The technical solution of the utility model is to provide a kind of bicycle height adjuster, it is characterized in that: it has one and is sheathed on the outer sleeve of bicycle saddle tube, and is sheathed on the lift adjustment bar in the seat pipe, wherein,
Seat pipe epimere perisporium is axially established with profile groove,
The lift adjustment bar that the top is provided with seat cushion or handle in the body of rod wherein a side arrange the tooth portion that is provided with,
Sleeve is a hollow sleeve, and on its perisporium, the lower end upper clamping piece that stretches out respectively, lower clamping piece, sleeve perisporium between the last lower clamping piece then extends a hollow positioning frame body, this upper clamping piece and positioning frame body are arranged at the profile groove position of a pipe, in addition in last, place device for quickly disassembling and bolt of rear end plate on the lower clamping piece respectively, then be provided with a transmission gear in the positioning frame body, the flank of tooth of this transmission gear can pass the profile groove of a pipe, be meshed with the tooth portion of lift adjustment bar, other establishes a registration mast that passes positioning frame body both sides and transmission gear, relative fitting portion and the embedded hole that is provided with mutual fixing in registration mast stage casing with the transmission gear axle center, registration mast passes this end of positioning frame body and is made as abutting end, to connect a setting device
The main body of setting device is one to be step shape design-calculated cylinder, the one end is provided with groove, abutting end for registration mast is inserted in, and mat one locating dowel pin radially passes the abutting end of main body and registration mast, and make both affixed, be arranged with a storage tank in main body stage casing week side in addition, be inserted in for a sour jujube piece, in addition autonomous agent is not established this end of groove and is axially penetrated a shank and a control knob that passes the sour jujube piece, and shank passes the sour jujube piece, the sour jujube piece is hubbed in the storage tank, and control knob is made as the less prominent axle of diameter towards this end of main body, the also prominent shell fragment of establishing of prominent shaft end week side, and end then is made as shifting block in addition, prominent axle penetrates in the storage tank of main body
This sour jujube piece inner edge is made as recessed edge, and recessed edge two ends are also respectively established an ammunition feed sheet and touched the draw-in groove of replacing, and the outer rim two ends then respectively are provided with several tooth papillae teeth,
A sheathed rocking bar in main body outside in addition, this rocking bar has a pass ratchet, is located at the ratchet at sour jujube piece outer rim two ends and controls by the shell fragment of control knob, and be meshed with ratchet on the rocking bar.
The utility model compared with the prior art advantage and good effect is very obvious.By above technical scheme as can be known, the utility model can reach the purpose of ascending, descending seat cushion or handle as long as rotate rocking bar, and because the lift adjustment bar is to adjust by tooth portion on its perisporium and transmission gear engagement, so can finely tune height quantitatively, and need not to loosen repeatedly, adjust, lock.
Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is a combination action scheme drawing in plane of the present utility model.
Fig. 2 is an outward appearance decomposing schematic representation of the present utility model.
Fig. 3 is the outward appearance decomposing schematic representation of setting device of the present utility model and sleeve.
Fig. 4 is a setting device of the present utility model plane assembled sectional view.
When Fig. 5 is the utility model adjustment rising, the action scheme drawing that the rocking bar of setting device waves downwards.
Fig. 6 be power wheel of the present utility model be rotated down and the lift adjustment bar to the action scheme drawing that rises.
Fig. 7 is the action scheme drawing of the rocking bar of setting device of the present utility model to sky pendulum.
When Fig. 8 is the utility model adjustment decline, the action scheme drawing that the rocking bar of setting device upwards waves.
Fig. 9 be power wheel of the present utility model rotate up and the lift adjustment bar to the action scheme drawing that descends.
Figure 10 is the plan sketch that the utility model is applied to bicycle handle.
The utility model mainly provides a kind of bicycle height adjuster, it can be applicable to adjust the height of seat cushion or handle, following preferred embodiment is to be example to adjust seat cushion, as shown in Figure 1, the utility model is mainly in seat pipe 11 peripheral hardwares one sleeve 20 of vehicle frame 10, the then sheathed one lift adjustment bar 30 with tooth portion 31 in the seat pipe 11, these lift adjustment bar 30 tops also are fixed with seat cushion 40, on sleeve 20, locate a setting device 50 in addition, by the rocking bar 51 that shakes setting device 50, lift adjustment bar 30 is risen, fall displacement, and reach the purpose of adjusting seat cushion 40 height.
Above-mentioned is general arrangement of the present utility model, and its detailed structure is then addressed as the back:
As shown in Figure 2, the utility model establishes seat pipe 11 perisporiums of vehicle frame 10 tops with profile groove 12, makes it have elasticity, is located at seat with retaining sleeve and manages 11 interior lift adjustment bars 30;
This lift adjustment bar 30 wherein side arrangement is provided with tooth portion 31, and the top then is provided with screw 32, establishes for seat cushion fixed mount 41 spiral shells of being located at seat cushion 40 belows;
Seat cushion fixed mount 41 is a slightly rectangular block, its both sides are provided with several grooves 411, but the fixing location division 421 of bit slice 42 of spiral shell on the groove 411, and the top of location division 421 and extend a curved arc shape button portion 422, be set in the seat cushion pole 43 of seat cushion 40 bottoms with button, be about to seat cushion 40 and be fixed in seat cushion fixed mount 41 tops, extend a double-screw bolt 44 in addition downwards in seat cushion fixed mount 41 bottoms, but these double-screw bolt 44 spiral shells are located in the screw 32 on lift adjustment bar 30 tops;
And sheathed lift adjustment bar 30 in the seat pipe 11 of vehicle frame 10, the then sheathed sleeve 20 in the outside, sleeve 20 is a hollow sleeve, and on its perisporium, the lower end upper clamping piece 21 that stretches out respectively, lower clamping piece 22, and last lower clamping piece 21, sleeve 20 perisporiums between 22 then extend a hollow positioning frame body 23, when sleeve 20 is sheathed on the seat pipe 11, this upper clamping piece 21 and positioning frame body 23 just are positioned at profile groove 12 positions of seat pipe 11, in addition in last, lower clamping piece 21, place device for quickly disassembling 24 and bolt of rear end plate 25 on 22 respectively, this bolt of rear end plate 25 can be clamped on sleeve 20 on the seat pipe 11, device for quickly disassembling 24 is then because of on the profile groove 12 that is positioned at seat pipe 11, so can make 11 distortion of seat pipe during clamping, to clamp lift adjustment bar 30 further, because device for quickly disassembling 24 is an existing structure, so repeat no more; Establish a reflector 60 in sleeve 20 1 sides in addition, these reflector 60 1 sides are provided with projection 61 and reach projection 62 down, on the upper and lower projection 61,62 and be respectively equipped with one the perforation 63, upper and lower projection 61,62 can be inserted in the upper and lower intermediate plate 21,22 of sleeve 20, and places spiral shell admittedly by device for quickly disassembling 24 and bolt of rear end plate 25 respectively.
Be provided with a transmission gear 26 in the positioning frame body 23 between upper and lower intermediate plate 21,22 in addition, this transmission gear 26 can pass the profile groove 12 of seat pipe 11, to be meshed with the tooth portion 31 of lift adjustment bar 30, and the registration mast 27 of this power wheel gear 26 to be mats one pass positioning frame body 23 both sides is fixing, registration mast 27 ends also connect a setting device 50, use control lift adjustment bar 30 and do lifting.
For another Figure 3 shows that detailed structure such as sleeve 20, registration mast 27 and setting device 50, wherein, relative fitting portion 271 and the embedded hole 261 of being provided with in registration mast 27 stage casings with transmission gear 26 axle center, when registration mast 27 self-align framework 23 1 sides penetrate, promptly pass the transmission gear of being located in the positioning frame body 23 26, and mat fitting portion 271 is sheathed mutually with the embedded hole 261 of transmission gear 26, to drive transmission gear 26, be made as abutting end 272 and registration mast 27 passes this end of positioning frame body 23, it can be connected with main body 52 ends of setting device 50;
This setting device 50 is by main body 52, be hubbed at the sour jujube piece 53 in the main body 52, be placed through the control knob 54 of main body 52 1 ends, and it is outer and form with sour jujube piece 53 ingear rocking bars 51 to be sheathed on main body 52, wherein, main body 52 is one to be step shape design-calculated cylinder, the one end is provided with groove 521, abutting end 272 for registration mast 27 is inserted in, and mat one locating dowel pin 522 radially passes the abutting end 272 of main body 52 and registration mast 27, and make both affixed, be arranged with a storage tank 523 in main body 52 stage casings week side in addition, be inserted in for a sour jujube piece 53, this end that other autonomous agent 52 is not established groove 521 axially penetrates a shank 55 and control knob 54, shank 55 can pass sour jujube piece 53 simultaneously, sour jujube piece 53 is hubbed in the storage tank 523, and control knob 54 is made as the less prominent axle 541 of diameter towards main body 52 these ends, prominent axle 541 terminal all sides and the prominent shell fragment 542 of establishing, end then is made as shifting block 543 in addition, control knob 54 peripheries between shifting block 543 and the prominent axle 541 also are provided with a ring groove 544, (consult Fig. 4 simultaneously during assembling, shown in 5), the prominent axle 541 of control knob 54 is penetrated in the storage tank 523 of main body 52, and shell fragment 542 can be touched be located at the recessed edge 531 of sour jujube piece 53 bottoms, the groove 544 of being located at control knob 54 peripheries then mat one bolt 524 that radially passes main body 52 is planted, make control knob 54 stir rotation and unlikelyly deviate from by shifting block 543, sheathed one rocking bar 51 with ratchet 511 outside main body 52 in addition, this ratchet 511 just can be meshed with the ratchet 532 of sour jujube piece 53, and by as can be known shown in Figure 5, the outer rim two ends of sour jujube piece 53 respectively are provided with several tooth papillae teeth 532, inner edge then is made as recessed edge 531, and a draw-in groove 533 is also respectively established in recessed edge 531 two ends.
When desire is done lift adjustment, with 54 groups of control knobs to a side (Fig. 5 establishes with conter clockwise to stirring) wherein, its shell fragment 542 promptly can be equipped in the wherein draw-in groove 533 of sour jujube piece 53, mesh and make to be located at the ratchet 532 of end and the ratchet 511 of rocking bar 51, and keep an activity space 534 with storage tank 523 root edges 5231 of main body 52, being located in addition, the ratchet 532 of end does not then mesh with ratchet 511, and sour jujube piece 53 sides are to fit in storage tank 523 root edges 5231, this moment with rocking bar 51 toward setting aside commentaries on classics, can make ratchet 511 with sour jujube piece 53 turn right (clockwise direction) rotation, and because sour jujube piece 53 is to be hubbed on the main body 52, and main body 52 (is please consulted Fig. 4 simultaneously with registration mast 27 sockets, shown in 6), so can drive the transmission gear 26 that is sheathed on registration mast 27 stage casings rotates in a clockwise direction, the lift adjustment bar 30 that is about to be engaged with is toward rising, and reach the purpose of rising seat cushion, when if the distance that desire is adjusted is a lot of, can be with rocking bar 51 contrarotation as illustrated in fig. 7, and because sour jujube piece 53 remains with activity space 534 with ratchet 511 these distolateral limits of engagement and storage tank 523 root edges 5231, so when rocking bar 51 up rotates, the ratchet 532 of sour jujube piece 53 promptly has living space beat and breaks away from ratchet 511, while compress slightly shell fragment 542, so rocking bar 51 is to be idling conditions, wait to be threaded to suitable height, again as illustrated in fig. 5 toward right-hand revolution, even lift adjustment bar 30 raises again, so repeatable operation is to desired height.
Otherwise, when desiring seat cushion is descended, be about to control knob and dial commentaries on classics,, and support and another draw-in groove 533 even it is located at terminal shell fragment beat as illustrated in fig. 8 toward other direction, and the ratchet of being located at end 532 is meshed with ratchet 511, at this moment, with up (being anticlockwise direction) rotation of rocking bar 51, can drive transmission gear shown in Figure 9 26, and make lift adjustment bar 30 toward decline, and reach the purpose that reduces seat cushion.
Above-mentionedly be structure and the action that bicycle height adjuster provided by the utility model is applied to adjust seat cushion, it also can be applied to handle 70 parts voluntarily as illustrated in fig. 10, be about to sleeve 20 and lift adjustment bar 30 and be sheathed on the outer, inboard of pipe 80 on the front fork respectively, establish handle base 71 in lift adjustment bar 30 top spiral shells again, can place handle 70 on the handle base 71.
Claims (5)
1. bicycle height adjuster is characterized in that: it has one and is sheathed on the outer sleeve of bicycle saddle tube, and is sheathed on the lift adjustment bar in the seat pipe, wherein,
Seat pipe epimere perisporium is axially established with profile groove,
The lift adjustment bar that the top is provided with seat cushion or handle in the body of rod wherein a side arrange the tooth portion that is provided with,
Sleeve is a hollow sleeve, and on its perisporium, the lower end upper clamping piece that stretches out respectively, lower clamping piece, sleeve perisporium between the last lower clamping piece then extends a hollow positioning frame body, this upper clamping piece and positioning frame body are arranged at the profile groove position of a pipe, in addition in last, place device for quickly disassembling and bolt of rear end plate on the lower clamping piece respectively, then be provided with a transmission gear in the positioning frame body, the flank of tooth of this transmission gear can pass the profile groove of a pipe, be meshed with the tooth portion of lift adjustment bar, other establishes a registration mast that passes positioning frame body both sides and transmission gear, relative fitting portion and the embedded hole that is provided with mutual fixing in registration mast stage casing with the transmission gear axle center, registration mast passes this end of positioning frame body and is made as abutting end, to connect a setting device
The main body of setting device is one to be step shape design-calculated cylinder, the one end is provided with groove, abutting end for registration mast is inserted in, and mat one locating dowel pin radially passes the abutting end of main body and registration mast, and make both affixed, be arranged with a storage tank in main body stage casing week side in addition, be inserted in for a sour jujube piece, in addition autonomous agent is not established this end of groove and is axially penetrated a shank and a control knob that passes the sour jujube piece, and shank passes the sour jujube piece, the sour jujube piece is hubbed in the storage tank, and control knob is made as the less prominent axle of diameter towards this end of main body, the also prominent shell fragment of establishing of prominent shaft end week side, and end then is made as shifting block in addition, prominent axle penetrates in the storage tank of main body
This sour jujube piece inner edge is made as recessed edge, and recessed edge two ends are also respectively established an ammunition feed sheet and touched the draw-in groove of replacing, and the outer rim two ends then respectively are provided with several tooth papillae teeth,
A sheathed rocking bar in main body outside in addition, this rocking bar has a pass ratchet, is located at the ratchet at sour jujube piece outer rim two ends and controls by the shell fragment of control knob, and be meshed with ratchet on the rocking bar.
2. bicycle height adjuster according to claim 1 is characterized in that:
This lift adjustment masthead portion then is provided with screw, establishes for the seat cushion fixed mount spiral shell of being located at the seat cushion below,
The seat cushion fixed mount is a rectangular block, its both sides are provided with several grooves, the fixing location division of bit slice of spiral shell on the groove, and the top of location division and extend a curved arc shape button portion, be set in the seat cushion pole of seat cushion bottom with button, extend a double-screw bolt downwards in seat cushion fixed mount bottom in addition, this double-screw bolt spiral shell is located in the screw of lift adjustment masthead end.
3. bicycle height adjuster according to claim 1 is characterized in that:
The control knob periphery of setting device is provided with a ring groove, and other establishes one and radially passes the bolt of main body, and this bolt is positioned at the groove of control knob.
4. bicycle height adjuster according to claim 1 is characterized in that:
Be folded with a reflector on the upper and lower intermediate plate of sleeve, this reflector one side is provided with projection and following projection, and on the upper and lower projection and be respectively equipped with a perforation, upper and lower projection is inserted in the upper and lower intermediate plate, and respectively mat device for quickly disassembling and bolt of rear end plate to place spiral shell solid.
5. bicycle height adjuster according to claim 1 is characterized in that: jacket casing is located on the front fork outside the pipe, and lift adjustment masthead end then is provided with handle base, in handle base upper sleeve through jug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215099 CN2297373Y (en) | 1997-04-18 | 1997-04-18 | Height regulator for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215099 CN2297373Y (en) | 1997-04-18 | 1997-04-18 | Height regulator for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297373Y true CN2297373Y (en) | 1998-11-18 |
Family
ID=33932359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215099 Expired - Fee Related CN2297373Y (en) | 1997-04-18 | 1997-04-18 | Height regulator for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297373Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501933A (en) * | 2011-11-05 | 2012-06-20 | 昆山山下贸易有限公司 | Seat lifting and descending mechanism of bicycle |
| CN104180334A (en) * | 2013-05-22 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Lamp ascending and descending fastening device and lamp |
| CN104728803A (en) * | 2013-05-20 | 2015-06-24 | 海洋王（东莞）照明科技有限公司 | Lifting rod and lamp comprising same |
| CN110027649A (en) * | 2019-05-21 | 2019-07-19 | 上海钧正网络科技有限公司 | A kind of vehicle seat height adjustment device, saddle assembly and bicycle |
-
1997
- 1997-04-18 CN CN 97215099 patent/CN2297373Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501933A (en) * | 2011-11-05 | 2012-06-20 | 昆山山下贸易有限公司 | Seat lifting and descending mechanism of bicycle |
| CN104728803A (en) * | 2013-05-20 | 2015-06-24 | 海洋王（东莞）照明科技有限公司 | Lifting rod and lamp comprising same |
| CN104728803B (en) * | 2013-05-20 | 2018-04-27 | 海洋王（东莞）照明科技有限公司 | A kind of elevating lever and the lamps and lanterns with the elevating lever |
| CN104180334A (en) * | 2013-05-22 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Lamp ascending and descending fastening device and lamp |
| CN110027649A (en) * | 2019-05-21 | 2019-07-19 | 上海钧正网络科技有限公司 | A kind of vehicle seat height adjustment device, saddle assembly and bicycle |
| CN110027649B (en) * | 2019-05-21 | 2024-04-16 | 上海钧正网络科技有限公司 | Saddle height adjusting device, saddle assembly and bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |